Fireplace insert smoke pipe connector
FIG. 1 is a top, front perspective view of a fireplace insert smoke pipe connector, showing my new design; 
     FIG. 2 is an enlarged top plan view thereof; 
     FIG. 3 is an enlarged rear elevational view thereof; 
     FIG. 4 is an enlarged bottom plan view thereof; 
     FIG. 5 is an enlarged side elevation view thereof, the opposite side being a mirror image of that shown; 
     FIG. 6 is an enlarged front elevational view thereof; and 
     FIG. 7 is an enlarged top, front perspective view thereof. 
     The broken line showing of environmental structure in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.